AOC I2757Fh And ViewSonic VX2770Smh: Two 27" IPS Monitors
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Page 1:Bring On The Cheap 1080p IPS Panels!
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Page 2:Measurement And Calibration Methodology
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Page 3:Results: Stock Brightness And Contrast
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Page 4:Results: Calibrated Brightness And Contrast
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Page 5:Results: Gamma And ANSI Contrast Ratio
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Page 6:Results: Grayscale Tracking
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Page 7:Results: Color Gamut And Performance
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Page 8:Results: Viewing Angle And Uniformity
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Page 9:Results: Pixel Response And Input Lag
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Page 10:Sharp New Screens For 2013
Results: Viewing Angle And Uniformity
The biggest advantage of IPS panels is their excellent off-axis viewing performance. There is very little degradation in both brightness and color accuracy until you’re well past the 45-degree mark. The photo below shows a 100 percent white field from five different angles.
AOC I2757FH
We can see no perceptible difference between the AOC and ViewSonic monitors. Again, since they use the same LG panel, this is an expected result.
Arguably, these shots are the best reason to buy an IPS monitor. Off-axis image quality is excellent with only a slight falloff, and none of the color shift you'd see from a TN-based screens. Again, to do better, you'd have to use a plasma or CRT monitor.
Viewsonic VX2770Smh
While some monitors are better than others, all LCD panels have some degree of screen uniformity issues, and even samples of the same model can have quite a bit of variation. So, since there’s no solid standard for applying a rating to different panels, we’ll simply present the results of our measurements.
Both the AOC and ViewSonic monitors measure quite well, with only small differences in brightness from corner to corner. Zero percent and 100 percent fields are used, and nine points are sampled.
AOC I2757Fh | ||
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Black Field Uniformity (cd/m^2) | ||
.1304 | .2491 | .3576 |
.2600 | .2330 | .1864 |
.3339 | .3163 | .1025 |
White Field Uniformity (cd/m^2) | ||
193.7727 | 205.1259 | 195.1854 |
185.4980 | 209.0425 | 204.3085 |
191.1678 | 192.7434 | 203.4475 |
ViewSonic VX2770Smh | ||
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Black Field Uniformity (cd/m^2) | ||
.1451 | .1587 | .1798 |
.2218 | .2783 | .1221 |
.5080 | .1656 | .2106 |
White Field Uniformity (cd/m^2) | ||
171.0105 | 191.2719 | 159.7328 |
185.5074 | 201.0192 | 160.4003 |
193.1757 | 185.7181 | 181.6170 |
In a full-white field, the ViewSonic encounters slightly visible dark areas on both sides of the screen, though they’re imperceptible at lower brightness levels. A small bright spot is also evident in the lower-left section in a full-black field. Meanwhile, the AOC looks basically perfect to the naked eye.
Bear in mind, though, that different samples can appear and measure differently. So, by no means should this be taken as an absolute judgement.
- Bring On The Cheap 1080p IPS Panels!
- Measurement And Calibration Methodology
- Results: Stock Brightness And Contrast
- Results: Calibrated Brightness And Contrast
- Results: Gamma And ANSI Contrast Ratio
- Results: Grayscale Tracking
- Results: Color Gamut And Performance
- Results: Viewing Angle And Uniformity
- Results: Pixel Response And Input Lag
- Sharp New Screens For 2013
Micro Center - AURIA EQ276W 27" IPS LED Monitor @ $399.99
Monoprice - 27" IPS LED CrystalPro Monitor WQHD @ $390.60
Surely that's the comparison readers really want to see. Get on it Tom's!
Next.
Next.
Micro Center - AURIA EQ276W 27" IPS LED Monitor @ $399.99
Monoprice - 27" IPS LED CrystalPro Monitor WQHD @ $390.60
Surely that's the comparison readers really want to see. Get on it Tom's!
Here are some links to sites dedicated to these 27" 2560x1440 monitors:
http://www.overclock.net/t/1215866/reviewed-400-2560x1440-ips-no-ag-90hz-achieva-shimian-qh270-and-catleap-q270
http://hardforum.com/showthread.php?s=555ec44784c7ce14633a870f574d2b48&t=1675393
http://www.overclock.net/t/1228062/achieva-shimian-monitor-club
If you you would like to know more how your graphics card, monitor perform on 1440P and above resolution with certain games, go to to this link:
http://www.overclock.net/t/1291882/1440p-and-above-gaming-club-1440p/0_100
They already have been surpassed, but the tech is expensive currently:
Sony PVM2541 25-inch Professional OLED Picture Monitor
Manufactures need to stop making 1080p monitors. With 4k around the corner, it should be at least 1440 or 1600 now. Were not gonna get anywhere until someone finally starts to really mass produce higher res monitors
Still 1080p, pass.
It's a 24" monitor, what did you expect? (they market it at 25" but it's really 24 5/8")
If they come out with a 27-30" monitor, surely it'd be 2560px wide since they are professional-level displays.
I don't see many people complain about their 60" 1080p TVs.
60" is waaay bigger than 27". Maybe sit just a tiiiiiiiny bit further from your screen?
please put the information how much mhz it can handle (to compare good gpu for that) .
15" aoc run at 300mhz in aoc monitor software.
It's not bad at all for single player games, but if you play Counter-Strike intensively, maybe not a good idea. But anything other than FPS online is not a real matter.
Get a good Samsung HDTV and get rid of the office. There is some awesome logitech products for input device that let you transform your desktop into a gaming HTPC.
Image of an Asus(I know it was e-ips, but it was BAD, even TN did better then this thing. This was MAX bright vs 26% on the other screen) I had next to a Samsung S-PVA. The glow was extreme even at slight angles and the card color reproduction was just awful.
http://imageshack.us/a/img441/4199/dsc0262dr.jpg
http://imageshack.us/a/img600/7891/dsc0252jn.jpg